MASON, OH - AUGUST 16: Rafael Nadal of Spain speaks to the media on Day 4 of the Western & Southern Open at the Lindner Family Tennis Center on August 16, 2016 in Mason, Ohio. (Photo by Joe Robbins/Getty Images)
MASON, OH - AUGUST 16: Rafael Nadal of Spain speaks to the media on Day 4 of the Western & Southern Open at the Lindner Family Tennis Center on August 16, 2016 in Mason, Ohio. (Photo by Joe Robbins/Getty Images)